"It's possible he would've come around even so. I can assume from your example that most dragons would be upset to have their language rearranged, and he'd care about that even without the personal connection. But the agreement they come to is going to look like this: Draconic is blatantly stupid and evil, but it's not worth it to change how it works for everyone if you hate the idea that much, and changing how it works for Mial alone is an acceptable alternative. At which point it really does become Mial's problem to be dealt with at Mial's discretion, and Milo will be content to help."